Heuchera, Alum Root, Alumroot, Coral Bells, Coralbells 'Firefly'

Heucherasanguinea

Family
Saxifragaceae (saks-ih-frag-AY-see-ee)
Genus
Heuchera (HEW-ker-a)
Species
sanguinea (san-GWIN-ee-a)
Synonym
Spacing
12-18 in. (30-45 cm)
Hardiness
9-12 in. (22-30 cm)
12-15 in. (30-38 cm)
Sun Exposure
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Bloom Color
Sun to Partial Shade
Light Shade
Bloom Time
Foliage
Red
Other Details
Other details
Mid Summer
Propagation Methods
Grown for foliage
Seed Collecting
Category
By dividing the rootball
Soil pH requirements
Patent Information
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Foliage Color
Bloom Characteristics
Water Requirements
Where to Grow
Perennials
Regional

This plant is said to grow outdoors in the following regions:

Winsted, Connecticut

Braselton, Georgia

Elgin, Illinois

Grayslake, Illinois

Park Forest, Illinois

Hebron, Kentucky

Smiths Grove, Kentucky

Southgate, Michigan

Kansas City, Missouri

Westbury, New York

Coshocton, Ohio

Altamont, Oregon

Klamath Falls, Oregon

Pine Grove, Oregon

Portland, Oregon

Albion, Pennsylvania

Emmaus, Pennsylvania

Norristown, Pennsylvania

Knoxville, Tennessee

San Antonio, Texas

Big Stone Gap, Virginia

Kalama, Washington

Lakewood, Washington

Spokane, Washington

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Gardener's Notes:

4
positives
1
neutral
1
negative
Sort By:
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C
Mentone, CA | June 2014 | positive

I have had several of these plants used as a border. I am in a hot, dry area with sandy soil in southern California. I love the flowers...Read More

D
Elgin, IL (Zone 5a) | January 2013 | positive

This is the only heuchera that grows in my yard, and it's a champ. I have had seven of them for several years. They take abuse and drough...Read More

M
Winsted, CT | October 2007 | positive

Very easy to grow, and flower throughout the summer ...
But the display of flowers is not very large and nothing spectacular, i us...Read More

B
Spokane, WA | February 2007 | negative

This plant has done little in my garden, which is unusual since all of my other coral-bells are doing woderfully. Ive had this plant for...Read More

J
J
Oakland, CA (Zone 9b) | September 2002 | neutral

We live in coastal Nor.Cal. but on the sunnier edge. Heucheras here need quite a bit of shade and water; mulching helps immensely. They o...Read More

Y
Y
bandon, OR (Zone 9a) | September 2002 | positive

my coral bells are outstanding. The slugs do hide under them but the foliage is wonderful if kept fairly moist. Bloom time here is in J...Read More

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